


The Art of Mathematics 
Help 3.1.9/ — divide operator1. DefinitionDivide operator is inverse of multiply operator. Operator is not defined for 0 divisor. 2. IdentitiesZero dividend: 0 /a = 0Sum and difference: (a + b) /c = a /c + b /c(a − b) /c = a /c − b /c Double division: a /b /c = a /(b × c)Commutativity: a /b /c = a /c /ba × b /c = a /c × b 3. How to useTo divide numbers:
To divide complex numbers:
To engage current result as dividend or divisor: To engage number z in memory as dividend or divisor: To divide numbers z and w in memory: 4. SupportDivision of complex numbers is supported in professional version of the Librow calculator. 


